The recommended entry level path for students is Microsoft Technology Associate (MTA) skills development. After students are well versed in the basics, they can begin preparing for the Microsoft Certified Solutions Associate (MCSA) certification or the Microsoft Certified Solutions Developer (MCSD) certification.
Definition of bottomâfeeder. 1  1 : a fish that feeds at the bottom. 2  2 : one that is of the lowest status or rank. 3  3 : an opportunist who seeks quick profit usually at the expense of others or from their misfortune.
Myth #2: Catfish is a bottom feeder. The truth: Farm-raised catfish eat off the top of the water. In the wild, catfish are opportunistic feeders and they will eat anywhere in the water column. To maximize the feed costs of farm-raised catfish, we make feed that floats so we can make sure every bit is eaten and doesn't go to waste.